https://support.apple.com/en-asia/guide/ipad/ipad9a246b38/ipados
Display subtitles and captions on iPad - Apple Support
On iPad, see subtitles, closed captions, and transcriptions to follow along more easily with audio and video.
subtitles and captionsipad appledisplaysupport
https://support.apple.com/en-sg/guide/apple-vision-pro/tan0201bdfb1/visionos
Display subtitles and captions on Apple Vision Pro - Apple Support (SG)
On Apple Vision Pro, see subtitles, closed captions and transcriptions so you can follow along more easily with audio and video.
apple vision pro supportsubtitles and captionsdisplaysg
https://support.apple.com/en-gu/guide/iphone/iph3e2e23d1/ios
Display subtitles and captions on iPhone - Apple Support (GU)
On iPhone, see subtitles, closed captions, and transcriptions to follow along more easily with audio and video.
subtitles and captionsiphone appledisplaysupportgu
https://support.apple.com/en-lk/guide/ipod-touch/iph3e2e23d1/ios
Display subtitles and captions for videos on iPod touch - Apple Support (LK)
On iPod touch, get subtitles and captions for videos.
subtitles and captions
https://www.w3.org/TR/ttml-imsc1.3/xml-schemas/index.html
Internet Media Subtitles and Captions schemas
subtitles and captionsinternet mediaschemas
https://support.apple.com/en-sg/guide/ipad/ipad9a246b38/ipados
Display subtitles and captions on iPad - Apple Support (SG)
On iPad, see subtitles, closed captions, and transcriptions to follow along more easily with audio and video.
subtitles and captionsipad appledisplaysupportsg